共用方式為

AlterColumnOperation.OldColumn 屬性

  • 參考

定義

命名空間:
Microsoft.EntityFrameworkCore.Migrations.Operations
組件:
Microsoft.EntityFrameworkCore.Relational.dll
套件:
Microsoft.EntityFrameworkCore.Relational v1.1.6
套件:
Microsoft.EntityFrameworkCore.Relational v2.0.3
套件:
Microsoft.EntityFrameworkCore.Relational v2.1.11
套件:
Microsoft.EntityFrameworkCore.Relational v2.2.6
套件:
Microsoft.EntityFrameworkCore.Relational v3.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v3.1.0
套件:
Microsoft.EntityFrameworkCore.Relational v5.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v6.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v7.0.0
套件:
Microsoft.EntityFrameworkCore.Relational v8.0.0

作業，表示在改變數據行之前的資料行。

public virtual Microsoft.EntityFrameworkCore.Migrations.Operations.ColumnOperation OldColumn { get; set; }
member this.OldColumn : Microsoft.EntityFrameworkCore.Migrations.Operations.ColumnOperation with get, set
Public Overridable Property OldColumn As ColumnOperation

屬性值

ColumnOperation

適用於